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mihalych1998 [28]
3 years ago
13

PLEASE HELP!!! PLEASEEEE ASAPPPP

Mathematics
1 answer:
Snezhnost [94]3 years ago
6 0
At is yes I think sorry if I get it wrong
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The quotient Of triple a number and 9 is decreased by the sum of the number and 5? Expression please
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3 years ago
Christopher is going to install wallpaper on the four walls of his room. Two of the walls are 14 feet long by 9 feet high. The o
Aliun [14]
Given:
2 walls - 14ft by 9ft
2 walls - 20ft by 9ft

Wall 1 & 2 = 14ft * 9ft = 126 ft² x 2 = 252 ft²
Wall 3 & 4 = 20ft * 9ft = 180 ft² x 2 = 360 ft²

Total area = 252 ft² + 360 ft² = 612 ft²

Cost of 1 single roll: $20
612 ft² ÷ 18 ft² = 34 rolls * $20 = $680

Cost of double roll: $40
612 ft² ÷ 54 ft² = 11.33 rolls ⇒ 12 double rolls
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If Christopher opts for 1 single roll of wallpaper, he'll spend $680.
If he opts for double roll of wallpaper, he'll spend $480.

Double roll of wallpaper is the cheaper option. He'll save $200 if he'll buy the double roll of wallpaper.
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3 years ago
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A jacket that has a regular price of $59 is on sale at a 35% discount. What is the sale price?​
sammy [17]

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The price of the jacket will be $38.35

Step-by-step explanation:

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2 years ago
NEED HELP ,,,,,,, HELP IF U CAN ASAP
kramer

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$24.84

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i did the work lol

give brainliest please

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What is 6(-5n + 7) simplified?
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-30n+42

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